Comparison

Thyroid Nodule & Cancer Guide vs Thyself

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Thyroid Nodule & Cancer Guide

This app helps patients and doctors understand thyroid nodules and cancer. It uses your medical data to provide risk assessments, visualize nodule growth, and suggest potential next steps like biopsies or surgery. It focuses specifically on nodules and cancer, not general thyroid function.

Highlights
  • Thyroid nodule analysis
  • 3D thyroid visualization
  • Nodule growth tracking
  • Cancer risk assessment
  • Biopsy/surgery recommendations
  • Analysis of medical data
Features
Read full description

The Thyroid Nodule and Cancer Guide is a powerful app that educate patients (and doctors) in the analysis of thyroid nodule(s). The app provides a 3D picture of what your thyroid looks like and how thyroid nodules are growing over time. The app provides thyroid cancer risks and the potential need of biopsies and even thyroid surgery based upon your own data. The app will analyze blood tests, ultrasound evaluation of the thyroid gland and lymph nodes, needle biopsy and genetic analysis results, and other thyroid cancer related issues. The app requires a thyroid ultrasound or CAT scan to work. The app is for thyroid nodules and cancer; it is not for hyper-thyroid or hypo-thyroid.

About

Thyself

Log symptoms and lab results to prepare for doctor appointments. Generate a personalized brief with key questions and insights to ensure your concerns are addressed effectively. Designed for individuals managing thyroid conditions.

Highlights
  • Symptom logging
  • Lab result tracking
  • Appointment Prep Brief generation
  • Medication tracking
  • Educational articles
  • Trend analysis
Features
Read full description

Finally understand why you feel the way you feel. For Hashimoto's, hypothyroidism, hyperthyroidism, Graves', and post-surgery thyroid patients. Thyself connects your symptoms, medication/supplement timing, and diet to reveal what's actually driving how you feel. Thyself gives you the evidence to bring to your next appointment, and helps you finally see the patterns your labs alone can't show you. WHY THYSELF IS DIFFERENT Most health apps are generic trackers. Thyself is built specifically for thyroid patients. We understand medication timing windows, absorption blockers like calcium and soy, the autoimmune nature of Hashimoto's, and the frustrating gap between how you feel and what your labs say. CORE FEATURES Daily 10-second check-ins for symptoms, energy, and brain fog Medication and supplement logging with timing tracking Log meals in your own words — we auto-detect common triggers like gluten, dairy, and calcium or caffeine near your medication Lab value tracking with trend charts (TSH, Free T3, Free T4, antibodies, and more) AI-generated insights connecting your data to real patterns Appointment brief generator, built from your own logged data, so you walk in prepared every time Streaks, rings, and badges to keep you consistent BUILT FOR REAL THYROID PATIENTS Thyself was built by someone who lives with thyroid disease and got tired of generic wellness apps that don't understand what we actually go through. Every feature exists because a real thyroid patient including our founders needed it. Your data stays private and secure. You control what you share with your doctor. Thyself is not a medical device and does not provide medical advice. Always consult your doctor before making health decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getthyself.carrd.co

Screenshots

Thyroid Nodule & Cancer Guide4 screens
Thyself4 screens

Verdict

The call

The clearest difference is rating: Thyself at 5.0 against Thyroid Nodule & Cancer Guide's 4.4. Thyself also leads on review sentiment (100% vs 69%) and update cadence (weekly vs monthly). Thyroid Nodule & Cancer Guide's advantage is ratings volume (27 vs 4) and iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Thyself holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Thyroid Nodule & Cancer Guide has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 69% of Thyroid Nodule & Cancer Guide's written reviews are positive against 100% of Thyself's.

UpkeepUpdate frequency

Thyroid Nodule & Cancer Guide ships an update monthly, Thyself weekly. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
Thyroid Nodule & Cancer Guide versus Thyself: the parameters behind the verdict, then further details
ParameterThyroid Nodule & Cancer GuideThyself
PriceFreeFree
Rating4.4 (27 ratings)5.0 (4 ratings) — better
Positive reviews69.2% of reviews100.0% of reviews — better
Number of ratings27 — better4
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size57 MB50 MB
Age rating17+4+
DeveloperCalcium Science, LLCPhilip Lombardi

Customer experience

Thyroid Nodule & Cancer Guide

All ratings27 ratings
Positive81.5%
Neutral3.7%
Negative14.8%
Written reviews13 reviews
Positive69.2%
Neutral7.7%
Negative23.1%

Thyself

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Thyroid Nodule & Cancer Guide

No in-app purchases

None

Thyself

No in-app purchases

Questions

Is Thyroid Nodule & Cancer Guide free?
Thyroid Nodule & Cancer Guide is free to download, with no in-app purchases.
Is Thyself free?
Thyself is free to download, with no in-app purchases.
Which has better reviews, Thyroid Nodule & Cancer Guide or Thyself?
Thyself is rated higher. Thyroid Nodule & Cancer Guide averages 4.4 out of 5 from 27 ratings, while Thyself averages 5.0 from 4 ratings.
Do Thyroid Nodule & Cancer Guide or Thyself have ads?
Neither Thyroid Nodule & Cancer Guide nor Thyself shows ads.
Which is updated more often, Thyroid Nodule & Cancer Guide or Thyself?
Thyroid Nodule & Cancer Guide ships an update monthly, and Thyself weekly. Most recently, Thyroid Nodule & Cancer Guide was updated on September 24, 2026 and Thyself on October 2, 2026.

Other comparisons